Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D369160 | Combined optical magnetic disc player with a display monitor | Gisuke Ohta | 1996-04-23 |
| D308202 | Television receiver | Keiichi Totsuka, Ira Diamond | 1990-05-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D369160 | Combined optical magnetic disc player with a display monitor | Gisuke Ohta | 1996-04-23 |
| D308202 | Television receiver | Keiichi Totsuka, Ira Diamond | 1990-05-29 |